Discover why your period is late with a negative home pregnancy test (HPT). Learn common causes like stress, PCOS, and thyroid issues, when to seek medical help, and practical action steps based on expert advice and personal experiences.

Understand why you get a negative pregnancy test when 3 days late. Learn about ovulation shifts, test sensitivity comparisons, action plans, and when to see a doctor.

Discover why ovulation tests CANNOT reliably detect pregnancy. Learn the science behind LH vs hCG hormones, risks of false positives, and when to use accurate pregnancy tests instead. Expert guidance included.